hydrogen from electrical power Articles

  • Is nuclear power more competitive producing electricity or hydrogen?

    Steam methane reforming is the world's dominant hydrogen production technology, using natural gas as both feedstock and fuel, but producing more than 9 kg of CO2 for each kilogram of H2. Natural gas prices between $6 and $8/GJ yield an average hydrogen production cost between $12 and $15/GJ, excluding the cost of CO2. High-temperature gas ...


    By Inderscience Publishers

  • Capturing biogas energy to increase your business profits while safeguarding the environment

    Methane is a biogas produced from swine or cow manure, as well as food processing and meat packing waste. Methane is a natural gas, that when left uncollected, contributes to the harmful greenhouse gases in the earth’s atmosphere. When biogas is captured under a cover and becomes concentrated, it creates a corrosive and toxic byproduct called hydrogen sulfide. The gas generates a rotten egg ...

  • Hydrogen production on Utsira

    The hydrogen plant on Utsira has started producing electricity. This means that the 10 households in the island community west of Karmøy are one step closer to becoming a selfsufficient hydrogen society. From the summer, 10 of the households on the island of Utsira will get all their electricity in the form of renewable energy. This is the world's first full-scale autonomous renewable energy ...

  • A new application of hydrogen

    A new application of hydrogen is being deployed which is helping solve humanity’s ever-evolving energy woes. Traditionally, hydrogen has a large number of applications – used in everything from industrial products to food packaging. Ammonia used in fertilizer and industrial processes amounted to 160 Million tons worldwide in 2011; hydrogen is a primary component in ammonia. The market ...


    By Verde LLC

  • Hydrogen Generator Fuel

    Hydrogen is a very valuable alternative to fossil fuel for distributed energy generation, delivering a high powered solution with minimal environmental and safety concerns. Green businesses, telecomm providers, governments, and renewable energy advocates can now produce on-demand energy for their assets, at minimal cost and using commercially available equipment. This article will look at the ...


    By Verde LLC

  • Parametric study of solar hydrogen production from saline water electrolysis

    The purpose of this work is to study the electrolysis of water for the production of hydrogen. A number of parameters, including salinity, voltage, current density and quantity of electricity, were investigated, and their effect on hydrogen production using a modified simple Hoffman electrolysis cell is reported.Keywords: electrolysis, saline water, hydrogen production, solar energy, solar power, ...


    By Inderscience Publishers

  • Producing hydrogen using nuclear energy

    The earliest means of separating hydrogen from water was by electrolysis using electrical energy that usually had been produced by low-efficiency thermodynamic processes. Substitution of thermal energy for electrical energy in high-temperature electrolysis gives a somewhat higher overall efficiency, but significantly complicates the process. Today, the vast majority of hydrogen is produced by ...


    By Inderscience Publishers

  • Geothermal Energy... Power from the Depths

    The Earth's crust is a bountiful source of energy—and fossil fuels are only part of the story. Heat or thermal energy is by far the more abundant resource. To put it in perspective, the thermal energy in the uppermost six miles of the Earth's crust amounts to 50,000 times the energy of all oil and gas resources in the world! The word 'geothermal' literally means 'Earth' plus 'heat.' ...

  • Hydrogen Storage - Solution for an Intermittent Energy Source

    Storing solar energy through hydrogen versus traditional storage solutions Today, energy is either transmitted directly to the consumer through the grid or stored as backup power for future use via batteries, pumping water, etc. When it comes to solar and wind energy, it becomes extraordinarily difficult to take full advantage of the renewable sources using traditional methods of power ...


    By Verde LLC

  • Minnesota Dairy Runs Hydrogen Fuel Cell on Biogas

    Untitled Document Demonstration project with ...


    By BioCycle Magazine

  • Hydrogen storage systems for automotive applications: project StorHy

    Around two thirds of world's oil usage is associated with transportation with road vehicles consuming around 40%. Also, transportation accounts for around 25% of greenhouse emissions worldwide, with around 90% coming from road vehicles. This situation is further complicated by the fact that oil reserves are running out. For this reason, the automotive industry supported by relevant governing ...


    By Inderscience Publishers

  • New methods of hydrogen production are being deployed which are helping increase the efficiency of biomass facilities, creating high value clean energy from sources of waste

    Biomass can easily be converted to hydrogen using decade’s matured, highly reliable technology that is simply applied in non-standard ways. In large scale anaerobic digesters and other biogas projects (including landfill gas) you can maximize the utility of the natural gas product by converting it to high purity hydrogen fuel. In modern gasification plants, operators will effectively be ...


    By Verde LLC

  • Burning the Future: Why We Need to Create a Hydrogen Energy Economy

    In the name of energy we suffer the indignities of rising prices and shortages. We warm the climate, deplete the ozone layer, pollute our air, poison our environment with acid rain, dump tons of mercury into our oceans each year and wage wars. As Americans we also cultivate a dangerous dependency on foreign sources of ...


  • Combined fuel cell?gas turbine plant for highly efficient power generation from renewable energy sources

    The impact of renewable energy sources on today's energy supply substantiates the importance of hydrogen as an energy carrier. Hydrogen can be directly produced from solar energy and is considered a promising technology for temporary storage of electrical energy from wind turbines and photovoltaic systems. The generation of electrical energy from stored hydrogen requires highly efficient systems ...


    By Inderscience Publishers

  • The promise of nuclear power

    The promise of nuclear power for the future is bright. Solutions have been worked out for the safe storage of nuclear waste. Environmentalists are reconsidering their opposition to nuclear power. Nuclear is economically competitive with fossil systems for electricity generation. Fast breeder reactors reduce the decay time for spent fuel from 250,000 years to 500, make better use of uranium ...


    By Inderscience Publishers

  • Harnessing The Power Of Microbes

    University researchers are advancing both the understanding and scalability of a biological process where bacteria living under anaerobic conditions consume organic waste and generate electrons and protons that are tapped for electricity production.IMAGINE a self-sustaining battery that never runs out of juice. While the notion may sound far-fetched, Dr. Leonard Tender at the Naval Research ...


    By BioCycle Magazine

  • An experimental investigation of hydrogen-enriched unmodified DI diesel engine in dual fuel mode

    In recent years, the concern for cleaner air, along with strict air pollution regulation and the desire to reduce the dependency on fossil fuels have rekindled the interest in hydrogen as a vehicular fuel. Internal combustion engines continue to dominate in many fields like transportation, agriculture and power generation. Diesel engines are the most trusted power sources in the transportation ...


    By Inderscience Publishers

  • The electric car: a brief history and what’s next?

    At the end of the 19th century, any vehicle not pulled by a horse or mule was considered an alternative power vehicle, powered by steam, electricity or gasoline. But oil was discovered in Texas in 1901 and by 1920, gasoline fueled internal-combustion engine vehicles dominated the marketplace. Electricity and steam powered vehicles became distant also-rans. Oil was cheap, effective, readily ...


    By BSC Sustainability Services

  • Are fuel cells the future for stationary power?

    Fuel cells are one solution for generating stationary power for industry and grid balancing, but they are currently not competitive with conventional generation. Marc Height has a look at the market and at new, lower-cost technology coming to the fore that could change the playing field. Input hydrogen and oxygen into a very particular box and, like magic, electricity is produced, alongside heat ...


    By Energy Institute (EI)

  • What`s New? Biogas Power

    Technologies that connect the biogas line to the power line include cooling and clean up components, microturbines and reciprocating gas engines and control systems. TOP BILLING on the biogas to electricity stage typically goes to the microturbines and reciprocating gas engines. But in the theater of renewable energy from organics recycling, the show can’t go on without the supporting cast of gas ...


    By BioCycle Magazine

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